This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A234632 #25 Feb 16 2025 08:33:21 %S A234632 2,8,192,50752,64264704,2591115982336,458135084510273536, %T A234632 5255224440224669298917376 %N A234632 Numbers of directed Hamiltonian paths in the n X n black bishop graph. %H A234632 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BishopGraph.html">Bishop Graph</a> %H A234632 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BlackBishopGraph.html">Black Bishop Graph</a> %H A234632 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/HamiltonianPath.html">Hamiltonian Path</a> %Y A234632 Cf. A234637, A096970. %K A234632 nonn,more %O A234632 2,1 %A A234632 _Eric W. Weisstein_, Dec 28 2013 %E A234632 a(3) prepended and a(8)-a(9) from _Andrew Howroyd_, Feb 21 2016 %E A234632 a(2) prepended by _Eric W. Weisstein_, Nov 16 2016